The description on the package says: “This is the classic Taiwanese oolong: wonderfully aromatic, smooth, silky, slightly sweet, and floral. Made from the Jin Suang cultivar, this tea is enjoyed all over the island.” We tried a Jade Oolong from Adagio that by and large we liked, even if not a favorite. My aunt frankly hated this one from TeaSource, and that’s not a word she has used before for Oolongs. She said she rushed drinking it to get it over with. I wouldn’t say I feel as strongly, but like her this isn’t one I’d order again. It had almost a fishy smell to me, and it’s a lot more astringent and mineraly-than the Jade Oolong from Adagio—a disappointment.